OT-2026-000003434
Publication integrity record
System for compensated motion of coupled robot axes
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000003434) never changes.
Identity and time
| Publication number | OT-2026-000003434 · never reused |
|---|---|
| Internal UUID | 01a0a6c0-6e9b-7305-8a0f-4f6087816909 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:27:04.219787Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 835961023953793756daa9fc53b0db8ae2b9bce87f4d472b84ab2424ac09a436 |
|---|---|
| Markdown | 6634ed7a01427a6ce0176d81b51e135a1878a71f0da9dd1c7482fec273249c78 |
| Publication page | f85617eef0687118752e80b6a84c1fdc6eef3aefdf50dbba1834d4a20e0382bf |
| Manifest | fc1ca8c326efd23ce2d6373b65a9053c875b812b6564c92f75f799573d097055 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8JgU/n2n/5fF9uwN4mER5YPoerxW+jblBIlbLr8RuEa6WeJHFpUlegxYYKzC65s4bpILHweaMVls2rsnDGZXAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:36:25Z batch OT-TS-2026-W38-006 · RFC 3161 token · inclusion proof root 40fdb380c9f41bd58bb35c455dde2c7d... |
|---|
Independent retrieval
| 2026-09-17T04:42:41.527163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003434observed f85617eef0687118752e80b6a84c1fdc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:42:41.340125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003434/manifest.jsonobserved fc1ca8c326efd23ce2d6373b65a9053c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:42:40.931061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003434/publication.mdobserved 6634ed7a01427a6ce0176d81b51e135a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:42:40.539255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003434/publication.txtobserved 835961023953793756daa9fc53b0db8a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:05.722926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003434observed f85617eef0687118752e80b6a84c1fdc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:05.685108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003434/manifest.jsonobserved fc1ca8c326efd23ce2d6373b65a9053c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:05.671229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003434/publication.txtobserved 835961023953793756daa9fc53b0db8a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|